Future Load Growth for Auto Transformers in HVAC Power Panels
Future Load Growth for Auto Transformers in HVAC Power Panels Power gear may seem simple until a fault stops work. In HVAC power panels, each choice should fit the real load, space, and supply. An HVAC panel may share a supply with other large loads. A well sized autotransformer is only part of the answer. The wire plan, heat, guards, and tests must also fit the way the site runs. The input and output are linked by a shared winding, so it does not give galvanic i